baber/WOPTO huggingface dataset:
Patent CA-1273147-A (CA)
Inventor: UCHIDA MAKOTO
IPC: C08F212/12
Filed: 1985-12-20
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing an .alpha.-alkyl-substituted aromatic vinyl copolymer constituted of 60 to 85 parts by weight of the .alpha.-alkyl-substituted aromatic vinyl monomer, 15 to 35 parts by weight of a vinyl cyanide monomer, and 0 to 40 parts by weight of another vinyl monomer copolymerizable with these monomers, which process is characterized in that all the amount of the aromatic vinyl monomer necessary for the entire polymerization and such partial amounts of the vinyl cyanide monomer and another copolymer-izable vinyl monomer as to give a predetermined copolymer composition with respect to the content of the aromatic vinyl monomer, are first charged and emulsified and the emulsion polymerization is then initiated and carried out by adding dropwise continuously the residual amounts of the vinyl cyanide monomer and another copolymer-izable vinyl monomer in such a manner that the range of change in the content of the aromatic vinyl monomer in the copolymer during the polymerization reaction will not vary more than 2% in the range of conversion of 0 to 90%; and a thermoplastic resin composition comprising [A] 50 to 90% by weight of a copolymer consti-tuted of 60 to 85 parts by weight of an .alpha.-alkyl-substituted aromatic vinyl monomer, 15 to 35 parts by weight of a vinyl cyanide monomer, and 0 to 40 parts by weight of another vinyl monomer copolymerizable with these monomers, the copolymer being produced in such a manner that the range of change in the content of the aromatic vinyl monomer in the copolymer during the polymerization reaction will not vary more than 2% in the range of conversion of 0 to 90, and [B] 10 to 50% by weight of a graft copolymer constituted of 30 to 85 parts by weight of a rubbery polymer and 15 to 70 parts by weight of a grafted poly-mer consisting of a monovinyl aromatic monomer, vinyl cyanide monomer, and another monomer copolymerizable with them in respective proportions of 85-40 :0-40 :0-80, where the total amount of polymers [A] and [B] is 100% by weight.
Patent CA-1245878-A (CA)
Inventor: ACHTERMANN JURGEN H
IPC: G01N21/45
Filed: 1985-12-31
Granted: 1988-12-06
Abstract: "PRECISE DETERMINATION OF THE COMPRESSIBILITY      FACTOR OF A GAS FROM REFRACTIVE INDEX MEASURE-MENTS"                  Abstract of the Disclosure A method and an apparatus for the precise deter-mination of the compressibility factor of a gas sample are disclosed.  Two grating interferometers are coupled toget-her with one interferometer defining a refractive index interferometer adapted to provide a signal of information related to the refractive index of the gas sample and the other interferometer defining a pressure interferometer adapted to provide another signal of information related to the pressure of the gas sample whereby to permit measurement of the refractive index as a function of pressure.  Each interferometer is capable of dividing a linearly polarized monochromatic laser beam into a measuring beam and a reference beam and causing the measuring beam and reference beam to travel along res-pective optical paths extending in close parallel rela-tionship over predetermined optical path lengths.  The refractive index interferometer and pressure interfero-meter comprise respectively two optical cells in tandem alignment and a single optical cell with each cell having elongated measuring and reference compartments arranged in close parallel relationship along the parallel optical paths of the measuring beam and reference beam to receive same therethrough, the measuring compartments of both cells of the refractive index interferometer being inter-connected to permit gas expansion therebetween with the measuring compartment of one of the cells being connected to the measuring compartment of the single cell of the pressure interferometer via a pressure equili-brium chamber to provide the interferometer coupling.          The expansion technique enables one to obtain accurate values for higher order terms of the Lorentz-Lorenz equation.  This technique combined with the absolute measurements of the refractive index as a function of pressure leads to values of the compressibility factor comparable to the best PVT values, in a much shorter time as compared to other methods.
Patent CA-1266076-A (CA)
Inventor: SMITH FRANCIS E
IPC: H02K9/06
Filed: 1986-01-03
Granted: 1990-02-20
Abstract: ABSTRACT          A by-pass vacuum motor assembly wherein the motor cooling fan is positioned in an opening at the bottom of the motor band and immediately above a flat plate portion of the fan housing bracket.  The flat plate portion functions as a plate diffuser, redirecting air drawn through the commutator end bracket and across the motor inter-nals into a radial exhaust between a bottom portion of the band and a top portion of the fan end brack-et.  The invention also includes a brush holder clip passing through a vertical opening in the com-mutator end bracket and engaging a collar on the brush mechanism.  The brush mechanism passes through a horizontal opening in the commutator end bracket which intersects with the vertical opening. Armature grounding is achieved by a disk maintained in a recess in the commutator end bracket and urged by a spring against the bearing receiving the motor shaft.  The power wires to the motor are secured by a tab maintained opposite an opening in the commu-tator end bracket which is itself opposite an open-ing in the band.  Power wires pass through the openings and over the tab, being crimped thereby.
Patent CA-1239610-A (CA)
Inventor: GROSRENAUD JEAN-JACQUES
IPC: B65G47/52
Filed: 1986-01-13
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE:           The conveyor comprises a frame supporting two endless parallel chains for driving trucks, these chains each engaging with a driving sprocket wheel and a return sprocket wheel disposed in a vertical plane and so arranged that the return of the empty trucks after unloading occurs below the forward travel path.  Each truck comprises at least one axle on which are rotatively mounted,  by a friction coupling device, two sprocket pinions each engaging with one of the two chains, these sprocket pinions being adapted to engage with curved racks mounted at  least substantially on a semi-circle around said sprocket wheels. This conveyor achieves both the horizontal transfers and the raising and lowering of the trucks by a single driving means.
Patent CA-1248838-A (CA)
Inventor: DENZINGER WALTER
IPC: C11D3/37
Filed: 1986-01-31
Granted: 1989-01-17
Abstract: Abstract of the Disclosure:  Pulverulent and/or granular additives for pulverulent detergents and cleaning agents, consisting of a)      from 80 to 20 % by weight of one or more copoly-mers comprising from 40 to 90 % by weight of (meth)-acrylic acid and from 60 to 10 % by weight of maleic acid and/or one or more copolymers compris-ing from 10 to 45 % by weight of (meth)acrylic acid, from 10 to 45 % by weight of maleic acid and from 10 to 60 % by weight of one or more hydroxyalkyl (meth)acrylates where hydroxyalkyl is of 2 to 6 carbon atoms, if appropriate in the form of a partially or completely neutralized water-soluble salt, b)    from 20 to 80 % by weight of nitrilotriacetic acid or its mono-, di- or trisodium Or mono-, di- or tripotassium salt and c)  from 0 to 20 % by weight of one or more additives conventionally used for detergent and cleaning agent formulations, the use of these pulverulent and/or granular mixtures as additives for pulveru-lent and/or granular detergents and cleaning agents, and processes for the preparation of the said additives.
Patent CA-1264935-A (CA)
Inventor: WHEATCROFT WALTER D
IPC: D06H3/16
Filed: 1986-04-17
Granted: 1990-01-30
Abstract: A B S T R A C T     A measuring frame for textile goods possesses two parallel vertical sheets spaced apart to contain two coplanar leaves which are mutually relatively displaceable in predetermined graduated increments in their common plane. Textile goods e.g. vests, sweaters, are draped over the top edge, held at a predetermined girth by displacement of the leaves, and subjected to pulling at the lower edge. Measurement scales down the middle, at each edge and across the equipment can be consulted before and after stretching, washing, shrinkage, etc.
Patent CA-1253635-A (CA)
Inventor: HASCAL MARCEL
IPC: G01T7/02
Filed: 1986-05-28
Granted: 1989-05-02
Abstract: ABSTRACT            An instrument for measuring levels of concentration of tritium and tritium  oxides  in  environmental  air  includes  a  scintillation detector,  such as a photomultiplier,  and a controlled device for exposing scintillators to the detector in succession.   Air being monitored  is  passed  over  the  scintillators.    A  thermoelectric device  is  used  to cool  and  warm one  of  the  scintillators  for condensing  air  moisture  onto  its  surface  and  for  evaporating moisture from it, the count rate being measured in both instances. The other scintillator is a reference scintillator, the count rate from which  is  also measured,  and  a  measurement  is  taken  with neither  of  the  scintillators  exposed   to  the  scintillation detector.   The concentration levels of tritium and tritium oxides are computed from the set of measurements.
Patent CA-1261734-A (CA)
Inventor: BODE ROBERT E
IPC: E21B33/16
Filed: 1986-09-09
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A plug catcher assembly comprising an elongated adapter sub having threads on its upper end for connecting to the pipe string, a reverse circulation or jet sub threadedly connected to the adapter sub, and a catcher sub threadedly connected to the jet sub for catching plugs.         The catcher sub and the jet sub have a plurality of upwardly and outwardly directed apertures in its wall which are arranged to promote turbulent flow and slurry mixing and to initially direct such slurry flow in the upward direction.  The apertures are vertically spaced in the catcher sub so as to prevent pressure locking and to assure that the sub stays free of cement slurry.         The catcher sub can contain and catch as many as eight plugs to save rig time by eliminating tripping of the string between plugging operation.     Additionally, a plug launching apparatus is disclosed for use in launching a plurality of plugs during a cementing operation.  Upper and lower restrictions are provided in the bore of the launching sub so that pressure indications are given as a plug passes through a restriction and is launched.
Patent CA-1267192-A (CA)
Inventor: MCFEE JOHN E
IPC: G01V3/08
Filed: 1987-04-24
Granted: 1990-03-27
Abstract: ABSTRACT         A ferrous object detector and locator includes a magnetometer sensor and a position sensor controlled by a microprocessor.  The device accurately locates and identifies an unknown ferrous object and determines the depth and orientation of a buried ferrous rod.  Simultaneous magnetic field measurements from the magnetometer and position information in one or more orthogonal directions from the position sensor are combined and analyzed by the microprocessor using predetermined algorithms to determine the location and identity of the object.  The detector is capable of detecting location and identity of objects of general shape and size.
Patent CA-1271245-A (CA)
Inventor: VALI ENN
IPC: G05B19/416
Filed: 1987-06-04
Granted: 1990-07-03
Abstract: ABSTRACT           In an optical line tracer sudden changes of velocity can cause instability and vibration.  Means are provided to limit acceleration or deceleration to a specific rate of change.  Speed change signals are processed through a ramp circuit which converts the step function signal to a ramp function before application.
Patent CH-533711-A (CH)
Title: Heat bonded emblems - through layer of thermoplastic on reverse of embroidered badge
Inventor: THOMAS I HAIGH
IPC: G09F3/04
Filed: 1972-02-25
Abstract: The thermoplastic bonding layer, such as urethane elastomer on a polyester basis, is spread at a prefd. thickness of 0.254mm over the reverse of the badge, so that with its m.pt of 150-195 degrees C it can be bonded to a garment by impulse heat under press, and then allowed to cool to 93 degrees while still under press. to ensure effective bonding. The application system will not damage the garment fabric, and will remain in place during subsequent washing and dry cleaning processes.
Patent CH-494828-A (CH)
Title: Polyamide fibres
Inventor: HIROSHI NIKKO
IPC: C08G69/04
Filed: 1968-03-29
Abstract: Polyamide fibres. Process comprises: (1) Polymerising monomer(s) in presence of water in a conventional reactor; (2) purifying the resulting intermediate product in the melt with simultaneous post-polymerisation in an evaporator while vapour of at least one hydroxy-cpd. is admitted through an aperture into the evaporator and diffulty vaporisable matter is expelled through an exit aperture; (3) continuously admixing at least one additive to the purified polyamide while the polyamide is passing through the reactor (4) compounding the polyamide contg. the additive(s) with the aid of a screw mixer and (5) spinning the resulting mixture into fibres. The additive may be an anti-oxidant.
Patent CH-529859-A (CH)
Title: Heat treatment for spun yarn, filaments or
Inventor: LUIGINO BARCHIETTO
IPC: D01D10/04
Filed: 1968-11-11
Abstract: The materials is continuously treated whilst passing through a tubular passage. The treatment fluid is also the carrier fluid. Specifically, in the tubular run, one or more yarns are entangled. The fluid  can be reheated or superheated by any suitable system. More specifically, the fluid does not circulate in a closed system and can be partially or totally renewed after treatment.
Patent DK-126981-A (DK)
Inventor: HERNESTAM S A H
IPC: C07D265/30
Filed: 1981-03-20
Abstract: Novel morpholino compounds having the general formula   <IMAGE> I wherein R1 is a straight or branched alkyl group containing 8 to 16 carbon atoms at the 2- or 3-position of the morpholino ring, and R2 is a straight or branched alkyl group containing 2 to 10 carbon atoms, substituted with a hydroxy group except in the alpha-position, the sum of the carbon atoms in the groups R1 and R2 being at least 10 and preferably 10 to 20; and pharmaceutically acceptable salts thereof. Compositions for the treatment of the oral cavity and especially the tooth surfaces containing the novel compound or a salt thereof, preferably from 0.1 to 5% by weight thereof. Use of the compounds to inhibit the formation of dental plaque or remove plaque already formed by application of the compound in an aqueous solution or a composition to the surfaces of the oral cavity, especially the surfaces of the teeth. Processes for the preparation of the compounds.
Patent DK-140195-A (DK)
Inventor: THOMSEN MORTEN WERNER
IPC: E06B3/964
Filed: 1995-12-08
Abstract: The invention provides a system of profile elements for the construction of frame structures, said system comprising elongate hollow profile elements (1,2,3;20,21) with at least one longitudinal channel with substantially rectangular cross-section and joining elements for providing angle joints between two such profile elements, said joining elements comprising a centring and load transferring insertion guide element (4;22) with a substantially rod-shaped shank part (5;23) for insertion with comparatively tight sliding adjustment into the mouth of said channel at a cut surface in one of said two profile elements, and a substantially circular-section-shaped head part (6;25) integral with the shank part and a first side wall portion (7;35) which joins one (8;33) of two opposite parallel sides of the shank part and forms an angle (v) therewith corresponding to a prescribed maximum angle for said predetermined angle range, between which side wall portion and the other (11;34) of said opposite sides of the shank part the head part has a cylindrical wall section (9;36) with a radius corresponding to the width of a channel in the second of said two profile elements. <IMAGE>   <IMAGE>
Patent DK-141286-A (DK)
Inventor: VANDERHEYDEN WILLIAM H
IPC: G01S15/58
Filed: 1986-03-26
Abstract: In a method and apparatus for generating a signal proportional to flow in a pipe using probes strapped onto the exterior of the pipe, two ultrasonic pulse trains at a carrier frequency are sent in opposite directions from one probe to the other. Two lower frequency signals are extracted from the two respective pulse trains and analyzed to detect a phase difference. The phase difference corresponds to a difference in the travel times for the two pulse trains caused by the flow velocity in the pipe. The two lower frequency signals are converted to digital data samples which are stored with reference timing data. A microelectronic processor synchronizes the two sampled waves, using the timing data, before comparing the sampled waves to determine the phase difference. The processor and associated circuitry also measure the travel times of the two ultrasonic pulse trains and generate an output signal proportional to flow based on the measured phase difference and the measured travel times.
Patent DK-147192-A (DK)
Title: Collecting unit for fruit
Inventor: CHRISTENSEN ALBERT BEIER
IPC: A01K97/04
Filed: 1992-12-08
Abstract: An imitation bait which consists of water which is gelatinised with from 5-20% by weight of gelatin and carrageenan, preferably from 2-7% by weight, with both percentages being based on the quantity of water, and preferably with the addition of flavourings, preservatives and dyes, effectively imitates natural bait and exhibits a combination of properties with regard to physical parameters, manageability and biological degradability which make it well-suited for its purpose.
Patent DK-168279-A (DK)
Inventor: IVERMARK R
IPC: C09D/
Filed: 1979-04-24
Abstract: The aim of the invention is to prepare a water-soluble alkyd type paint that dries in the air and can be dissolved in and diluted with water. The free carboxyl groups in the alkyd resin are neutralized with ammonia, an amine or a similar compound to form a water-soluble ammonium salt. The neutralization is carried out in two steps. The first step involves the addition of ammonia, an amine or a similar compound in an amount that is only enough for partial neutralization, giving a limited amount of the water-soluble ammonium salt. The second step involves the addition of a water-soluble alkali, such as sodium tetraborate, in an amount that ensures complete neutralization and solubilization. The air drying of the paint leaves behind the ammonium salt (soap) in the film and confers on the latter the required water resistance. The evolution of ammonia or an amine- containing vapour can be avoided here during the drying process.
Patent DK-202586-A (DK)
Inventor: DELPEYROUX FRANCIS
IPC: C12N15/33
Filed: 1986-05-02
Abstract: The invention relates to particles possessing the essential features of particles based on HBs antigen, these particles being formed from a major polypeptide characteristic of the HBs antigen into which has been incorporated a foreign polypeptide sequence provided with an immunogenic site different from those normally borne by the S gene. The invention also relates to recombinant DNAs coding for the major polypeptide transformed in the manner described above, and to cell lines transformed by this recombinant DNA and capable, in particular when the foreign amino acid sequence contains not more than 16 amino acids, of being excreted into the culture medium of the abovementioned cell line.
Patent DK-252081-A (DK)
Inventor: EISENBACH W
IPC: C12N1/18
Filed: 1981-06-10
Abstract: 1. A process for the removal of the bitter substances from spent brewer's yeast in aqueous systems, characterized in that the bitter substances are removed by treating an aqueous suspension and/or a colloidal aqueous solution of the spent brewer's yeast or of dried brewer's yeast with CO2 , ethane, ethylene and/or propane under hypercritical conditions of pressure and temperature in the fluid phase without loss in quality of the brewer's yeast.
Patent DK-296282-A (DK)
Inventor: SAUTER H
IPC: C07D233/60
Filed: 1982-07-01
Abstract: Azole compounds of the formula    <IMAGE>  (I)  where X is hydrogen, halogen or trifluoromethyl, m is an integer from 1 to 5, Z is N or CH, R1 is C2-C4-alkenyl or C2-C4-alkynyl, and R2 is hydrogen, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl or C2-C4-alkanoyl, and their crop-tolerated addition salts with acids, and metal complexes, as well as fungicides which contain these compounds.
Patent DK-296287-A (DK)
Inventor: MATSON STEPHEN L
IPC: C12M1/12
Filed: 1987-06-10
Abstract: A catalyst such as an enzyme is contained in an asymmetric membrane between two immiscible liquid streams. A catalytic reaction is carried out by introducing a reactant to one stream and removing a product from the other stream. When the catalyst becomes deactivated, the membrane can be recharged with catalyst by displacing the deactivated catalyst and introducing fresh catalyst. The membrane has a skin layer that has pores sufficiently small so as to prevent leakage of the catalyst and a highly porous region that contains the catalyst. Insolubility of the catalyst in the immiscible liquid prevents loss of the catalyst for the highly porous region.
Patent DK-306879-A (DK)
Inventor: HARTMANN F
IPC: A22C25/00
Filed: 1979-07-20
Abstract: Method for control of the adjustment elements 8 in a fish processing machine, where it is possible with a simple design to achieve control of the time activation and control pathways of the adjustment elements 8. The control system can be used in both sequential and non- sequential fish processing machines and can be adapted within broad limits. By means of a measuring element 1, by counting pulses from each fish arriving for processing one obtains a measurement quantity proportional to its size in path units, which in the form of a sum value for the pulse sequence is sent to a calculating element 18 and causes a control mechanism 15 to begin a counting of the pulses. The calculating element 18, taking into account stored fish and machine data, produces control data which govern the starting times for the individual adjustment elements 8 in the processing tools 7 and their movement characteristics, and which take effect when there is agreement between a starting time value pertaining to each individual processing tool 7 and a count status achieved in the control mechanism 15 by activation of the adjustment element 8. <IMAGE>
Patent DK-357088-A (DK)
Inventor: KRAANG HENRY
IPC: F16K31/60
Filed: 1988-06-29
Abstract: In a mixing battery of the single-handle type, the handle 4 acts, via a driver arm 20, on an actuating part 21 for displacing a displaceable valve plate 12 in relation to a fixed valve plate 11, the mixing ratio between hot and cold water being adjusted via a driver arrangement of which the actuating part 21 forms part. In the event of impact against the valve handle 4 with the risk of harmful pressure shocks, a counterpressure is built up in a chamber 23 belonging to the actuating part 21. The chamber accommodates a piston part 42 which is connected to the main part of the driver arrangement 31 in such a manner that the piston part is stationary in relation to the main part when the actuating part is displaced in one direction. A throttle member 25 in the chamber 23 interacts with the piston part 42 in such a manner that the duct 24 is practically closed on said rapid movement of the actuating part in the closing direction. During normal, careful operation of the valve handle, the media is allowed to flow without being hindered by the throttle member 25. <IMAGE>
Patent DK-366982-A (DK)
Inventor: FARGE DANIEL
IPC: C07D498/04
Filed: 1982-08-16
Abstract: New cephalosporin derivatives of the formula:    <IMAGE>  (I)  in which R' represents a protected carboxyl radical, Hal represents a halogen atom, X1 represents a sulphur or oxygen atom or a sulphinyl radical and R represents an acyl radical or an amine-protecting radical, are useful as intermediates for the preparation of cephalosporins having antibacterial activity.